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Altera_Forum
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13 years ago

Programming EP2C35F672C6 FGPA purchased

I am new to FPGAs & board development. This semester, I was introduced to Quartus II, VHDL, and FGPAs. I have uploaded several basic designs onto the DE2 Board, which has an EP2C35F672C6N FGPA on it....
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

The FPGAs use volatile RAM for their configuration, so they can't retain any configuration when powered off. For the same reason you can't configure an FPGA that isn't soldered on a board (you could with a special socket, but then it wouldn't be very useful).

The development kits have a configuration flash, either an EPCS serial configuration chip, or a parallel CFI flash. When powered on the FPGA will attempt to load its configuration from this flash. The user manual that you got with the kit should explain how to flash a design.